Thermo Fisher Scientific, Bremen, Germany
AN30418
EA-IRMS: Tracing the geographical origin of coffee using isotope fingerprints
Maryam Weigt, Christopher Brodie and Oliver Kracht
In this application note we show hydrogen and oxygen stable isotope measurements on roasted coffee samples measured with the Thermo Scientific™ EA IsoLink™ IRMS System. We were able to trace the origin of coffee beans based on unique trends observed from their isotopic fingerprints.
- IRMS
- EA IsoLink
- Isotope Fingerprints
- Food Fraud
- Coffee
- Geographical Origin
United States
